Flat 21, Lascelles House Harewood Avenue, London, NW1 6NS is a leasehold flat built between 1967-1975. The property offers approximately 807 square feet of living space and is situated on the 2nd floor. In this location, apartments of similar size usually have two bedrooms.

The estimated current market value of the property is £677,699 , which equates to approximately £839 per square foot. It was last sold on 1 Dec 2005 for £325,000. Since then, the value has increased by £352,699, representing a 108.5% increase, or approximately 5.4% per year.

The current estimated value of £677,699 is:

  • 13.2% lower than the average property price on Harewood Avenue
  • 0.6% higher than the average in the NW1 6NS postcode area
  • and 18.9% lower than the average price for London as a whole

At the most recent EPC inspection on 15 May 2025, the property was recorded as owner-occupied.

View sold house prices in NW1 6NS

Building approximate location

About Property

Type
Flat
Built
1967-1975
Interior Size
807 sq ft
Tenure
Leasehold
Floor level
2nd floor
Price (estimate)
£677,699
Price Per sq ft (estimate)
£839
Bedroom Count (estimate)
2 bedrooms

EPC Summary

Flat 21, Lascelles House Harewood Avenue, London, City Of Westminster, Greater London, NW1 6NS has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 15 May 2025.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 27 Nov 2011. The rating of E remains the same, but the energy efficiency score improved by 4.4%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from poor to very poor, while the heating system type remained the same (room heaters, electric).
  • The lighting was updated from low energy lighting in 10% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from poor to very good.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, off-peak
Poor
Roof
Flat, limited insulation (assumed)
Very Poor
Walls
Cavity wall, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to NW1 6NS

7 th / 13
Price Rank
1% higher than average
6 th / 10
Size Rank
5% bigger than average
6 th / 10
Price Per Sq FT Rank
4% lower than average

Compared to other properties in NW1 6NS , this flat's estimated value ranks 7th out of 13. Based on price per square foot, it ranks 6th out of 10 properties. In terms of size, this home ranks 6th out of 10 properties in its postcode area.

Sale History

Today
£677,699
streetscan.co.uk estimate
+109 %
1 Dec 2005
£325,000
Leasehold
+170.8 %
2 Jul 1997
£120,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 797 sq ft
sale price: £725,000
sale date: 29 Nov 2024
rooms: 3
size: 786 sq ft
sale price: £725,000
sale date: 21 Sep 2023
rooms: 3
size: 818 sq ft
sale price: £675,000
sale date: 3 Mar 2020
rooms: 3
size: 818 sq ft
sale price: £600,000
sale date: 25 Jan 2019
rooms: 3
size: 818 sq ft
sale price: £413,500
sale date: 9 Jul 2010

Data Sources

The property at Flat 21, Lascelles House Harewood Avenue, London, NW1 6NS appears two times in the Land Registry records, with the latest transaction recorded on 1 Dec 2005. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 15 May 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.